We offer an international curriculum accredited by the Lao Ministry of Education and taught in English. The key learning areas are English, Mathematics, Science and Social Studies. The curriculum is adapted from the NSW and Victoria government education programs.
Bilingual support in Lao is provided in all preparatory and Primary classes.
There is also a Lao program, which runs daily for two hours in the afternoon following a Lao Ministry of Education prescribed curriculum.
Kiettisack International School has followed the IGCSE Secondary syllabus since 2003, and students have consistently achieved good results.
On February 24, 2010 KIS met all the standards required to be a Cambridge International Centre and students are allowed to sit for their examinations at KIS campus.
As students progress from Year 9 to Year 12, taking IGCSE subjects, they will gain the certificate from Cambridge University, England.